"""services/pipeline/__init__.py — Public API for the RAG pipeline package.

Callers import from here. The internal module structure is an implementation detail.

Usage:
    from app.services.pipeline import run_pipeline, PipelineResult, invalidate_book_cache
"""

from app.services.pipeline.core import run_pipeline
from app.services.pipeline.handlers import PipelineResult
from app.services.pipeline.cache import invalidate_book_cache
from app.services.pipeline.generation import generate_response

__all__ = [
    "run_pipeline",
    "PipelineResult",
    "invalidate_book_cache",
    "generate_response",
]